Base | Representation |
---|---|
bin | 10001101100100… |
… | …11101101111100 |
3 | 101100100020222020 |
4 | 20312103231330 |
5 | 301001014033 |
6 | 22421520140 |
7 | 3451561164 |
oct | 1066235574 |
9 | 340306866 |
10 | 148454268 |
11 | 76886986 |
12 | 41873050 |
13 | 249aa481 |
14 | 15a055a4 |
15 | d0766b3 |
hex | 8d93b7c |
148454268 has 24 divisors (see below), whose sum is σ = 366769872. Its totient is φ = 46573824.
The previous prime is 148454263. The next prime is 148454269. The reversal of 148454268 is 862454841.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148454263) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363655 + ... + 364062.
It is an arithmetic number, because the mean of its divisors is an integer number (15282078).
Almost surely, 2148454268 is an apocalyptic number.
It is an amenable number.
148454268 is an abundant number, since it is smaller than the sum of its proper divisors (218315604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148454268 is a wasteful number, since it uses less digits than its factorization.
148454268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 727741 (or 727739 counting only the distinct ones).
The product of its digits is 245760, while the sum is 42.
The square root of 148454268 is about 12184.1810557788. The cubic root of 148454268 is about 529.4978844854.
The spelling of 148454268 in words is "one hundred forty-eight million, four hundred fifty-four thousand, two hundred sixty-eight".
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